Patents by Inventor Li Bing

Li Bing has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12357001
    Abstract: An apparatus and method for providing a simpler and more robust mechanism for transporting materials to be dried through a vacuum microwave chamber in rotating containers. The apparatus (20) has a vacuum chamber (22), an input end (26) to introduce a container (24) into the chamber, and a discharge end (28) to remove the container. The container has spur gear teeth (60) extending along its outer circumferential surface. The apparatus has a single roller (42) having spur gear teeth (46) extending along its outer circumferential surface. The spur gear teeth of the roller mesh with the spur gear teeth of the container such that rotation of the roller about its longitudinal axis rotates the container. The apparatus also includes means for holding the container on the roller, means for moving the container through the chamber, a microwave generator 76 arranged for transmission of microwave radiation from the generator into the chamber, and means for reducing pressure inside the chamber.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 15, 2025
    Assignee: EnWave Corporation
    Inventors: Li Bing Cao, Jun Fu, Noel Barker
  • Publication number: 20250073080
    Abstract: An ophthalmic surgical laser system and method for forming a lenticule in a subject's eye using “fast-scan-slow-sweep” scanning scheme. A high frequency scanner forms a fast scan line, which is placed tangential to a parallel of latitude of the surface of the lenticule and then then moved in a slow sweep trajectory along a meridian of longitude of the surface of the lenticule in one sweep. Multiple sweeps are performed along different meridians to form the entire lenticule surface, with the orientation of the scan line rotated between successive sweeps. To generate tissue bridge free incisions without leaving laser-induced marks in the eye, a laser pulse energy between 40 nJ to 70 nJ is used, and the sweeping speed is controlled such that the scan line step (the distance between the centers of consecutive scan lines) is between 1.7 ?m and 2.3 ?m.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 6, 2025
    Inventors: Nima Khatibzadeh, Li Bing, Hong Fu
  • Publication number: 20250060715
    Abstract: The invention relates to the technical field of process industry, and discloses a modeling method, a generating method, a device and a medium of a link unit. The modeling method comprises the following steps: build an inlet pipeline model; build an outlet pipeline model; build a functional equipment group model to obtain a digital model of a link unit, wherein the functional equipment group model comprises at least one functional equipment, and the types of functional equipment include at least one of the following: a buffer, a stirrer and a pressurizer, and whether each functional equipment is connected to a communication pipeline is controlled by a equipment regulator. The present disclosure can be used to integrate pipelines, buffers, stirrers, pressurizers, regulators, etc. between processes. The structured link unit greatly simplifies the building process of complex production system models.
    Type: Application
    Filed: May 1, 2024
    Publication date: February 20, 2025
    Applicants: China ENFI Engineering Corporation, China Nonferrous Engineering Co., Ltd.
    Inventors: CHU Jinwang, LIU Cheng, LI Bing
  • Publication number: 20250060736
    Abstract: The present disclosure provides a method and an apparatus for modeling a digital model of a production system, wherein the method comprises: dividing a process flow of the production system according to the process to obtain a plurality of process units to be constructed and link units; determining the process relationship between the process units, and constructing a digital model architecture, a flow model and an environment model; and constructing a digital model corresponding to the system flow according to the digital model architecture, the flow model and the external environment. With the solution of the present disclosure, it is able to realize the modeling of the process flow for complex production systems and improve the process control efficiency of the production system.
    Type: Application
    Filed: May 1, 2024
    Publication date: February 20, 2025
    Applicants: China ENFI Engineering Corporation, China Nonferrous Engineering Co., Ltd.
    Inventors: Chu Jinwang, Liu Cheng, Li Bing, Sun Ninglei, Chao Hexiang
  • Patent number: 12150900
    Abstract: An ophthalmic surgical laser system and method for forming a lenticule in a subject's eye using “fast-scan-slow-sweep” scanning scheme. A high frequency scanner forms a fast scan line, which is placed tangential to a parallel of latitude of the surface of the lenticule and then then moved in a slow sweep trajectory along a meridian of longitude of the surface of the lenticule in one sweep. Multiple sweeps are performed along different meridians to form the entire lenticule surface, with the orientation of the scan line rotated between successive sweeps. To generate tissue bridge free incisions without leaving laser-induced marks in the eye, a laser pulse energy between 40 nJ to 70 nJ is used, and the sweeping speed is controlled such that the scan line step (the distance between the centers of consecutive scan lines) is between 1.7 ?m and 2.3 ?m.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: November 26, 2024
    Assignee: AMO Development, LLC
    Inventors: Nima Khatibzadeh, Li Bing, Hong Fu
  • Publication number: 20240335323
    Abstract: In laser-assisted corneal lenticule extraction procedures, the lenticule incision profile includes anterior and posterior lenticule incisions, with one or more of the following features: plano transition zone outside the optical zone, to improve mating of anterior and posterior incision surfaces after lenticule extraction; shallow arcuate incisions above the anterior incision and near the lenticule edge, to improve surface mating; separate ring cut intersecting the anterior and posterior incisions in the transition zone, to reduce tissue bridges and minimize tear at the lenticule edges and facilitate easy lenticule extraction; larger posterior incision, which includes a pocket zone outside the lenticule edge, for better surface mating and bubble management during cutting; and a separate ring shaped pocket cut intersecting the pocket zone of the posterior incision, for bubble management.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 10, 2024
    Inventors: Andrew Voorhees, Alireza Malek Tabrizi, Hong Fu, Cynthia Villanueva, Nima Khatibzadeh, Deepali Mehta-Hurt, James Hill, Li Chen, Li Bing
  • Patent number: 12005001
    Abstract: In laser-assisted corneal lenticule extraction procedures, the lenticule incision profile includes anterior and posterior lenticule incisions, with one or more of the following features: plano transition zone outside the optical zone, to improve mating of anterior and posterior incision surfaces after lenticule extraction; shallow arcuate incisions above the anterior incision and near the lenticule edge, to improve surface mating; separate ring cut intersecting the anterior and posterior incisions in the transition zone, to reduce tissue bridges and minimize tear at the lenticule edges and facilitate easy lenticule extraction; larger posterior incision, which includes a pocket zone outside the lenticule edge, for better surface mating and bubble management during cutting; and a separate ring shaped pocket cut intersecting the pocket zone of the posterior incision, for bubble management.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: June 11, 2024
    Assignee: AMO Development, LLC
    Inventors: Andrew Voorhees, Alireza Malek Tabrizi, Hong Fu, Cynthia Villanueva, Nima Khatibzadeh, Deepali Mehta-Hurt, James Hill, Li Chen, Li Bing
  • Publication number: 20230165717
    Abstract: An ophthalmic surgical laser system and method for forming a lenticule in a subject's eye using “fast-scan-slow-sweep” scanning scheme. A high frequency scanner forms a fast scan line, which is placed tangential to a parallel of latitude of the surface of the lenticule and then then moved in a slow sweep trajectory along a meridian of longitude of the surface of the lenticule in one sweep. Multiple sweeps are performed along different meridians to form the entire lenticule surface, with the orientation of the scan line rotated between successive sweeps. To generate tissue bridge free incisions without leaving laser-induced marks in the eye, a laser pulse energy between 40 nJ to 70 nJ is used, and the sweeping speed is controlled such that the scan line step (the distance between the centers of consecutive scan lines) is between 1.7 ?m and 2.3 ?m.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Nima Khatibzadeh, Li Bing, Hong Fu
  • Publication number: 20230000116
    Abstract: An apparatus and method for providing a simpler and more robust mechanism for transporting materials to be dried through a vacuum microwave chamber in rotating containers. The apparatus (20) has a vacuum chamber (22), an input end (26) to introduce a container (24) into the chamber, and a discharge end (28) to remove the container. The container has spur gear teeth (60) extending along its outer circumferential surface. The apparatus has a single roller (42) having spur gear teeth (46) extending along its outer circumferential surface. The spur gear teeth of the roller mesh with the spur gear teeth of the container such that rotation of the roller about its longitudinal axis rotates the container. The apparatus also includes means for holding the container on the roller, means for moving the container through the chamber, a microwave generator 76 arranged for transmission of microwave radiation from the generator into the chamber, and means for reducing pressure inside the chamber.
    Type: Application
    Filed: February 28, 2020
    Publication date: January 5, 2023
    Inventors: Li Bing CAO, Jun FU, Noel Barker
  • Publication number: 20220054316
    Abstract: In laser-assisted corneal lenticule extraction procedures, the lenticule incision profile includes anterior and posterior lenticule incisions, with one or more of the following features: plano transition zone outside the optical zone, to improve mating of anterior and posterior incision surfaces after lenticule extraction; shallow arcuate incisions above the anterior incision and near the lenticule edge, to improve surface mating; separate ring cut intersecting the anterior and posterior incisions in the transition zone, to reduce tissue bridges and minimize tear at the lenticule edges and facilitate easy lenticule extraction; larger posterior incision, which includes a pocket zone outside the lenticule edge, for better surface mating and bubble management during cutting; and a separate ring shaped pocket cut intersecting the pocket zone of the posterior incision, for bubble management.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 24, 2022
    Inventors: Andrew Voorhees, Alireza Malek Tabrizi, Hong Fu, Cynthia Villanueva, Nima Khatibzadeh, Deepali Mehta-Hurt, James Hill, Li Chen, Li Bing
  • Patent number: 10008114
    Abstract: A vehicle searching system and a method for searching a vehicle are provided. The vehicle searching system includes a vehicle electronic device, a data storage device and a mobile device. The vehicle electronic device captures images along a moving direction of the vehicle, and provides a positioning information of the vehicle and determines whether the vehicle sends a parking stall signal. The data storage device stores data. The mobile device communicates with the data storage device. The vehicle electronic device receives the parking stall signal to select a parking image from the images and obtain positioning information of the vehicle, and transmits the parking image and the positioning information to the data storage device. The mobile device obtains the parking image and the positioning information from the data storage device, and displays the parking image and presents the positioning information in a graphical interface.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: June 26, 2018
    Assignee: ALi Corporation
    Inventor: Li-Bing Liu
  • Patent number: 9875871
    Abstract: A starter for an internal combustion engine includes an electric motor and a solenoid switch. The solenoid switch includes a housing, a fixed core, a movable core, two spaced contacts, and a conductive member arranged to interconnect the contacts when the solenoid is turned on. The movable core is connected to a pinion of the motor which is movable to engage with a flywheel of the engine. The fixed core includes a pull-in coil of aluminum wire, a holding coil of copper wire, and a magnetic core. The motor is connected in series with the pull-in coil. When the solenoid is energized, the coils generate a magnetic field that attracts the movable core to the magnetic core, thereby the moving the pinion into engagement with the flywheel and causing the conductive member to interconnect the contacts.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 23, 2018
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Wan Mei He, Jun Jie Chu, Li Bing Liao
  • Patent number: 9762711
    Abstract: An ejecting mechanism provides an ejecting executing portion driven by an ejecting driving portion for pushing a secondary machine out of a primary machine and for separating a secondary connector and a primary connector connected to each other. It allows the secondary machine to be ejected out of the primary machine automatically and prevents damage of the secondary connector and the primary connector caused by applying an external pulling force on the secondary machine directly. Furthermore, when a first external force overcomes a resilient driving force to push the secondary machine into a slot, the ejecting executing portion contacting with the secondary machine swings toward a rear end of a connecting surface of the primary connector. Additionally, an ejecting locking portion moving with the swing of the ejecting executing portion can be locked by a locking executing portion, such that the automatic ejection of the secondary machine is restrained.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: September 12, 2017
    Assignee: QISDA (SUZHOU) CO., Ltd.
    Inventors: Shun Cai He, Li Bing Chen, Hai Dong Wang, Qi Yun Shen, Xiao Jun Xu, Chun Yang Chen
  • Publication number: 20170092128
    Abstract: A vehicle searching system and a method for searching a vehicle are provided. The vehicle searching system includes a vehicle electronic device, a data storage device and a mobile device. The vehicle electronic device captures images along a moving direction of the vehicle, and provides a positioning information of the vehicle and determines whether the vehicle sends a parking stall signal. The data storage device stores data. The mobile device communicates with the data storage device. The vehicle electronic device receives the parking stall signal to select a parking image from the images and obtain positioning information of the vehicle, and transmits the parking image and the positioning information to the data storage device. The mobile device obtains the parking image and the positioning information from the data storage device, and displays the parking image and presents the positioning information in a graphical interface.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 30, 2017
    Inventor: Li-Bing Liu
  • Publication number: 20170052169
    Abstract: A microfluidic sensor, such as an electrochemical blood test strip, with more accurate measurement comprises a plurality of channels through which a fluid to be tested flows via a capillary action. One or more electrodes are located under the channels. As the fluid flows over the electrodes in the channels, the impedance between the electrodes may be measured to determine fluid properties. In order to increase the accuracy of the measurements, the electrode deposition may be configured to be less than 10 ?m in thickness via a printing process with high process consistency, thereby reducing the disruption of the electrode deposition on the fluid flow.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventor: Li Bing ZHANG
  • Publication number: 20160259447
    Abstract: A touch panel including a substrate and a touch sensing element is provided. The substrate has an element disposing surface. The touch sensing element is disposed on the element disposing surface and includes a plurality of first electrodes and a plurality of second electrodes electrically insulated to the first electrodes. Each of the first electrodes includes a plurality of bridge portions crossing the second electrodes. Viewing from a direction perpendicular to the element disposing surface, each of the bridge portion is configured in a curvy pattern, a zigzag pattern or combination thereof. A touch display panel is also provided.
    Type: Application
    Filed: August 4, 2015
    Publication date: September 8, 2016
    Inventors: Shih-Yao Lin, Ming-Tzu Tu, Li-Bing Wang
  • Patent number: 9267734
    Abstract: An apparatus and method for microwave vacuum-drying of organic materials such as food products. The dehydration apparatus (20) has a vacuum chamber (24) with an input module (28) at one end and a discharge module (32) at the other. The vacuum chamber has access doors (80) spaced between the input end (30) and the discharge end (34) which provide operator and maintenance access. Microwave generators (86) are mounted on each access door and arranged to radiate through a microwave chamber and microwave-transparent window on the access door into the vacuum chamber. A pair of rollers (60) in the vacuum chamber rotates the container of organic material (112) about a horizontal axis, and a chain drive (64) pulls the containers along the rollers through the vacuum chamber.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: February 23, 2016
    Assignee: ENWAVE CORPORATION
    Inventors: Timothy D. Durance, Jun Fu, Li Bing Cao
  • Publication number: 20160028186
    Abstract: An ejecting mechanism provides an ejecting executing portion driven by an ejecting driving portion for pushing a secondary machine out of a primary machine and for separating a secondary connector and a primary connector connected to each other. It allows the secondary machine to be ejected out of the primary machine automatically and prevents damage of the secondary connector and the primary connector caused by applying an external pulling force on the secondary machine directly. Furthermore, when a first external force overcomes a resilient driving force to push the secondary machine into a slot, the ejecting executing portion contacting with the secondary machine swings toward a rear end of a connecting surface of the primary connector. Additionally, an ejecting locking portion moving with the swing of the ejecting executing portion can be locked by a locking executing portion, such that the automatic ejection of the secondary machine is restrained.
    Type: Application
    Filed: June 10, 2015
    Publication date: January 28, 2016
    Inventors: Shun Cai He, Li Bing Chen, Hai Dong Wang, Qi Yun Shen, Xiao Jun Xu, Chun Yang Chen
  • Publication number: 20150380192
    Abstract: A starter for an internal combustion engine includes an electric motor and a solenoid switch. The solenoid switch includes a housing, a fixed core, a movable core, two spaced contacts, and a conductive member arranged to interconnect the contacts when the solenoid is turned on. The movable core is connected to a pinion of the motor which is movable to engage with a flywheel of the engine. The fixed core includes a pull-in coil of aluminum wire, a holding coil of copper wire, and a magnetic core. The motor is connected in series with the pull-in coil. When the solenoid is energized, the coils generate a magnetic field that attracts the movable core to the magnetic core, thereby the moving the pinion into engagement with the flywheel and causing the conductive member to interconnect the contacts.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 31, 2015
    Inventors: Wan Mei HE, Jun Jie CHU, Li Bing LIAO
  • Publication number: 20150128442
    Abstract: An apparatus and method for microwave vacuum-drying of organic materials such as food products. The dehydration apparatus (20) has a vacuum chamber (24) with an input module (28) at one end and a discharge module (32) at the other. The vacuum chamber has access doors (80) spaced between the input end (30) and the discharge end (34) which provide operator and maintenance access. Microwave generators (86) are mounted on each access door and arranged to radiate through a microwave chamber and microwave-transparent window on the access door into the vacuum chamber. A pair of rollers (60) in the vacuum chamber rotates the container of organic material (112) about a horizontal axis, and a chain drive (64) pulls the containers along the rollers through the vacuum chamber.
    Type: Application
    Filed: December 7, 2012
    Publication date: May 14, 2015
    Applicant: ENWAVE CORPORATION
    Inventors: Timothy D. Durance, Jun Fu, Li Bing Cao